1 The signal transduction pathways involved in carbachol (CCh)-induced calcium sensitization in beta-escin permeabilized rat and guinea-pig bladder smooth muscles were investigated and the results were compared with ...

The aim of this study was to investigate serotonin (5-HT) receptors in the penile bulb, which have been suggested to play a role in penile erection. Serotonin (10(-7)-3 x 10(-4) M) contracted penile bulbs in a concentrat ...

A new iridoid glucoside, urphoside A, and six known iridoid glucosides, pikuroside, aucubin, veronicoside, catalposide, amphicoside, and verminoside, were isolated from Veronica hederifolia together with a known megastigmane ...